Zulkahfi. “Pengaruh Jenis Kayu Sebagai Bahan Stup Terhadap Peningkatan Produktivitas Lebah Trigona sp.: The Effect of Wood Types As Stup Materials on Increasing the Productivity of Trigona Sp. Bees”. Pangale Journal of Forestry and Environment, vol. 2, no. 2, Dec. 2022, pp. 1-7, doi:10.31605/pangale.v2i2.2119.